Explanation
The PWI-S indicator of the PWI series offers dust, water and impact resistance thanks to its stainless steel housing, making it suitable for harsh industrial conditions and for industries such as food, chemical and petrochemical.
PWI-S is used as an indicator in electronic scales. It can be used on its own in a variety of automatic weighing applications as well as tank weighing, filling, unloading, dosing and packaging systems thanks to its various industrial input and output options. With PWI-S, communication with PLC devices, computers and others is possible.
Features
• Panel and desktop type, waterproof, stainless steel body
• 6-digit red LED weight display
• Dust and moisture resistant membrane keyboard with tactile keys
• Tare, reset, function and adjustment keys
• Zeroing over the entire measuring range
• Adjust the gain for the strain gauge output
• Display the supply voltage and output voltage of the strain gauge
• Battery protected non-volatile memory
• RS232 serial output
Options
• RS422
• RS485
• External card with relays
• Analog output (0-10 V)
• Analog output (4-20 mA)
• Binary output
• 2 internal relays
• Remote display output
Accessories
• IC Column
Parameter | Description |
Accuracy | |
Accuracy class (OIML approved) | 6000d (III) |
Input sensitivity | 0.5µV/digit |
Sensitivity | 0.005% |
Reset and boost stability | 1.2ppm/°C |
A/D converter | 24-bit Sigma-Delta |
Digital Filter | Adjustable numeric filtering |
Read Frequency | 6-100Hz |
Strain gauge | |
Number of allowable strain gauges | 8 pieces (350ohm) |
Analog Input Range | ± 100mV/V |
Supply voltage | 10V DC |
Environment | |
Operating temperature range (OIML approved) | -10°C to +40°C |
Storage temperature range | -20°C to +70°C |
Operating voltage and power | 12-24V AC / 12-36V DC – 5W |
Control and Display | |
Keyboard | Dust and moisture resistant membrane keyboard with 6 tactile keys |
Weight Display | 20mm, 6-digit, 7-segment, red LED |
Function display | kg, Center of Zero, No Motion LED |
Program indicator | – |
Box | |
Material and Protection Class | Stainless steel, IP65 |
Weight | 3.6 kg |
Packaging Weight and Dimensions | 4.2 kg, 32x35x17.5 cm |
Communication | Standard                            Optional |
Serial output for communication | RS232 RS422 / RS485 |
Output for parallel printer | – |
Binary (BCD) output | – 1+18bit |
Output for remote display | -                                                √ |
Digital Input / Output | – 4 inputs / 8 outputs (1A) |
Analog output | – 4-20mA / 0-10V |